./Ultimate.py --spec /storage/repos/svcomp/c/properties/termination.prp --file /storage/repos/svcomp/c/termination-memory-alloca/Masse-alloca_true-termination.c.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 91b1670e Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i /storage/repos/svcomp/c/termination-memory-alloca/Masse-alloca_true-termination.c.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c42026c79661d0f0ef23180d10719ae246ea0d2e 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-91b1670 [2018-11-28 23:18:38,648 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 23:18:38,652 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 23:18:38,674 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 23:18:38,675 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 23:18:38,677 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 23:18:38,680 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 23:18:38,684 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 23:18:38,685 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 23:18:38,689 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 23:18:38,692 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 23:18:38,693 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 23:18:38,694 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 23:18:38,695 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 23:18:38,696 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 23:18:38,699 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 23:18:38,700 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 23:18:38,703 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 23:18:38,712 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 23:18:38,716 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 23:18:38,720 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 23:18:38,721 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 23:18:38,725 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 23:18:38,726 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 23:18:38,727 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 23:18:38,728 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 23:18:38,729 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 23:18:38,729 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 23:18:38,733 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 23:18:38,734 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 23:18:38,734 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 23:18:38,737 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 23:18:38,737 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 23:18:38,737 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 23:18:38,739 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 23:18:38,740 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 23:18:38,741 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-11-28 23:18:38,770 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 23:18:38,771 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 23:18:38,772 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 23:18:38,773 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 23:18:38,773 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 23:18:38,774 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-28 23:18:38,774 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-28 23:18:38,775 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-28 23:18:38,775 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-28 23:18:38,775 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-28 23:18:38,776 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-28 23:18:38,776 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 23:18:38,776 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-28 23:18:38,776 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 23:18:38,777 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 23:18:38,777 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-28 23:18:38,777 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-28 23:18:38,777 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-28 23:18:38,778 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 23:18:38,778 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-28 23:18:38,778 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 23:18:38,778 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-28 23:18:38,778 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 23:18:38,779 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 23:18:38,781 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-28 23:18:38,781 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 23:18:38,781 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-28 23:18:38,781 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-28 23:18:38,782 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-28 23:18:38,782 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c42026c79661d0f0ef23180d10719ae246ea0d2e [2018-11-28 23:18:38,840 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 23:18:38,855 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 23:18:38,861 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 23:18:38,863 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 23:18:38,863 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 23:18:38,864 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/termination-memory-alloca/Masse-alloca_true-termination.c.i [2018-11-28 23:18:38,928 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3942874d7/e3f58e4a613445828fd40fb4858668bd/FLAG52e16c279 [2018-11-28 23:18:39,486 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 23:18:39,487 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/termination-memory-alloca/Masse-alloca_true-termination.c.i [2018-11-28 23:18:39,500 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3942874d7/e3f58e4a613445828fd40fb4858668bd/FLAG52e16c279 [2018-11-28 23:18:39,777 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3942874d7/e3f58e4a613445828fd40fb4858668bd [2018-11-28 23:18:39,781 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 23:18:39,783 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 23:18:39,784 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 23:18:39,784 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 23:18:39,789 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 23:18:39,790 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:18:39" (1/1) ... [2018-11-28 23:18:39,795 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@300abc17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:18:39, skipping insertion in model container [2018-11-28 23:18:39,796 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:18:39" (1/1) ... [2018-11-28 23:18:39,804 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 23:18:39,860 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 23:18:40,192 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 23:18:40,212 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 23:18:40,265 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 23:18:40,318 INFO L195 MainTranslator]: Completed translation [2018-11-28 23:18:40,318 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:18:40 WrapperNode [2018-11-28 23:18:40,318 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 23:18:40,319 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 23:18:40,319 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 23:18:40,320 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 23:18:40,408 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:18:40" (1/1) ... [2018-11-28 23:18:40,423 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:18:40" (1/1) ... [2018-11-28 23:18:40,443 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 23:18:40,443 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 23:18:40,444 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 23:18:40,444 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 23:18:40,455 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:18:40" (1/1) ... [2018-11-28 23:18:40,455 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:18:40" (1/1) ... [2018-11-28 23:18:40,458 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:18:40" (1/1) ... [2018-11-28 23:18:40,459 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:18:40" (1/1) ... [2018-11-28 23:18:40,464 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:18:40" (1/1) ... [2018-11-28 23:18:40,472 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:18:40" (1/1) ... [2018-11-28 23:18:40,473 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:18:40" (1/1) ... [2018-11-28 23:18:40,476 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 23:18:40,482 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 23:18:40,482 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 23:18:40,482 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 23:18:40,483 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:18:40" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 23:18:40,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-28 23:18:40,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-28 23:18:40,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-28 23:18:40,548 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-28 23:18:40,548 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 23:18:40,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 23:18:40,774 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-28 23:18:40,774 INFO L280 CfgBuilder]: Removed 5 assue(true) statements. [2018-11-28 23:18:40,775 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:18:40 BoogieIcfgContainer [2018-11-28 23:18:40,775 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-28 23:18:40,776 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-28 23:18:40,776 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-28 23:18:40,780 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-28 23:18:40,781 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 23:18:40,781 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 28.11 11:18:39" (1/3) ... [2018-11-28 23:18:40,782 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@3e29fe80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 11:18:40, skipping insertion in model container [2018-11-28 23:18:40,782 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 23:18:40,783 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:18:40" (2/3) ... [2018-11-28 23:18:40,783 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@3e29fe80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 11:18:40, skipping insertion in model container [2018-11-28 23:18:40,783 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 23:18:40,783 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:18:40" (3/3) ... [2018-11-28 23:18:40,785 INFO L375 chiAutomizerObserver]: Analyzing ICFG Masse-alloca_true-termination.c.i [2018-11-28 23:18:40,875 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-28 23:18:40,876 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-28 23:18:40,876 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-28 23:18:40,876 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-28 23:18:40,877 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-28 23:18:40,877 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-28 23:18:40,877 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-28 23:18:40,877 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-28 23:18:40,878 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-28 23:18:40,909 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 9 states. [2018-11-28 23:18:40,935 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-28 23:18:40,935 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 23:18:40,935 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 23:18:40,945 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-28 23:18:40,945 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-28 23:18:40,945 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-28 23:18:40,946 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 9 states. [2018-11-28 23:18:40,954 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-28 23:18:40,954 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 23:18:40,954 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 23:18:40,955 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-28 23:18:40,955 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-28 23:18:40,964 INFO L794 eck$LassoCheckResult]: Stem: 6#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 3#L-1true havoc main_#res;havoc main_#t~malloc2.base, main_#t~malloc2.offset, main_#t~nondet4, main_#t~mem5, main_#t~mem6, main_#t~mem3, main_~x~0.base, main_~x~0.offset;call main_#t~malloc2.base, main_#t~malloc2.offset := #Ultimate.alloc(4);main_~x~0.base, main_~x~0.offset := main_#t~malloc2.base, main_#t~malloc2.offset; 4#L550-2true [2018-11-28 23:18:40,965 INFO L796 eck$LassoCheckResult]: Loop: 4#L550-2true call main_#t~mem3 := read~int(main_~x~0.base, main_~x~0.offset, 4); 5#L549-1true assume !!(main_#t~mem3 <= 1000);havoc main_#t~mem3; 10#L550true assume !(0 != main_#t~nondet4);havoc main_#t~nondet4;call main_#t~mem6 := read~int(main_~x~0.base, main_~x~0.offset, 4);call write~int(-3 * main_#t~mem6 - 2, main_~x~0.base, main_~x~0.offset, 4);havoc main_#t~mem6; 4#L550-2true [2018-11-28 23:18:40,972 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:18:40,972 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2018-11-28 23:18:40,979 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:18:40,980 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:18:41,041 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:18:41,041 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:18:41,041 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:18:41,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:18:41,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:18:41,101 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:18:41,101 INFO L82 PathProgramCache]: Analyzing trace with hash 36907, now seen corresponding path program 1 times [2018-11-28 23:18:41,101 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:18:41,101 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:18:41,103 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:18:41,103 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:18:41,104 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:18:41,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:18:41,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:18:41,130 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:18:41,131 INFO L82 PathProgramCache]: Analyzing trace with hash 28695849, now seen corresponding path program 1 times [2018-11-28 23:18:41,131 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:18:41,131 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:18:41,133 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:18:41,133 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:18:41,133 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:18:41,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:18:41,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:18:41,585 WARN L180 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 28 [2018-11-28 23:18:41,609 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 23:18:41,614 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 23:18:41,614 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 23:18:41,614 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 23:18:41,615 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 23:18:41,615 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 23:18:41,615 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 23:18:41,615 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 23:18:41,615 INFO L131 ssoRankerPreferences]: Filename of dumped script: Masse-alloca_true-termination.c.i_Iteration1_Lasso [2018-11-28 23:18:41,615 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 23:18:41,616 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 23:18:41,651 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:41,683 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:41,687 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:41,691 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:41,695 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:41,884 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:41,886 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:41,891 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:41,898 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:41,902 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:41,904 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:42,467 WARN L180 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 11 [2018-11-28 23:18:42,595 WARN L180 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 8 [2018-11-28 23:18:42,760 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 23:18:42,766 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 23:18:42,768 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:42,770 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:42,770 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:42,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:42,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:42,772 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:42,774 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:18:42,774 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:42,778 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:42,778 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:42,779 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:42,779 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:42,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:42,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:42,781 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:42,781 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:18:42,782 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:42,783 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:42,783 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:42,784 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:42,784 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:42,784 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:42,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:42,785 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:42,785 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:18:42,786 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:42,788 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:42,789 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:42,789 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:42,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:42,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:42,791 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:42,794 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:42,795 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:18:42,800 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:42,801 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:42,801 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:42,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:42,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:42,803 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:42,808 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:42,808 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:18:42,839 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:42,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:42,841 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:42,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:42,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:42,841 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:42,849 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:42,851 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:18:42,890 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:42,892 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:42,895 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:42,895 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:42,896 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:42,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:42,896 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:42,897 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:18:42,897 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:42,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:42,908 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:42,910 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:42,912 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:42,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:42,913 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:42,921 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 23:18:42,921 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:18:42,944 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:42,944 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:42,946 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:42,946 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:42,946 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:42,946 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:42,948 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:42,949 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:18:42,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:42,953 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:42,954 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:42,954 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:42,954 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:42,954 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:42,954 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:42,956 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:18:42,956 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:42,957 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:42,959 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:42,960 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:42,960 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:42,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:42,961 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:42,963 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:42,963 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:18:42,967 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:42,967 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:42,969 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:42,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:42,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:42,969 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:42,971 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:42,972 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:18:42,977 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:42,977 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:42,978 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:42,978 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:42,978 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:42,980 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:42,980 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:42,981 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:18:42,981 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:42,982 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:42,983 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:42,984 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:42,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:42,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:42,986 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:42,988 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:42,988 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:18:42,992 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:42,992 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:42,997 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:42,998 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:42,998 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:42,998 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:43,000 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:43,003 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:18:43,009 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,012 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 23:18:43,014 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,015 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:43,015 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:43,015 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,015 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,015 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:43,019 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:43,020 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:43,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,026 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,027 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:43,027 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:43,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,028 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,028 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:43,028 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:43,028 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:43,030 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,033 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,035 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:43,035 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:43,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,035 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,035 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:43,036 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:43,036 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:43,038 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,039 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,039 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:43,041 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,041 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:43,044 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:43,044 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:43,049 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,049 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,050 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:43,050 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,050 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,052 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:43,056 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:43,056 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:43,077 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,078 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,079 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:43,079 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,079 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:43,083 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:43,084 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:43,098 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,098 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,100 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:43,100 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:43,101 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,101 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,101 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:43,103 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:43,103 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:43,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,108 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,108 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:43,108 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:43,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,109 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:43,113 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:43,113 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:43,126 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,127 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,127 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:43,128 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,129 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,129 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:43,131 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:43,131 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:43,135 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,136 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,136 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:43,136 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:43,138 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,138 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,138 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:43,139 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:43,139 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:43,141 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,142 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,143 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:43,143 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,143 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,143 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:43,146 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:43,147 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:43,153 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,154 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,156 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:43,156 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,156 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,156 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:43,161 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:43,162 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:43,173 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,174 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,175 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:43,175 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:43,175 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,175 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,176 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:43,179 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:43,179 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:43,181 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,181 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,182 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:43,187 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,187 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,187 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:43,189 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:43,189 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:43,194 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,198 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,200 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:43,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,201 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:43,203 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:43,205 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:43,215 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,216 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 23:18:43,217 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,219 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:43,219 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:43,219 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,219 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,220 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:43,220 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:43,220 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:43,225 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,227 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,228 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:43,228 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:43,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,228 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:43,232 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:43,233 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:43,234 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,234 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,238 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:43,238 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:43,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,240 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:43,240 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:43,240 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:43,244 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,245 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,247 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:43,247 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,247 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,247 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:43,256 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:43,259 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:43,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,268 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,268 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:43,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,270 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:43,276 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:43,279 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:43,315 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,316 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,317 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:43,317 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,318 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:43,322 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:43,324 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:43,349 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,350 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,351 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:43,351 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:43,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,351 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,352 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:43,352 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:43,353 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:43,356 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,356 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,358 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:43,358 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:43,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,359 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:43,362 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:18:43,362 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:43,372 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,373 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,373 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:43,375 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,375 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,375 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:43,378 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:43,378 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:43,382 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,383 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,383 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:43,383 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:43,384 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,384 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:43,384 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:43,386 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:43,388 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,389 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,389 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:43,389 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,389 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,391 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:43,392 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:43,393 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:43,397 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,397 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,398 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:43,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,399 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:43,402 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:43,402 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:43,407 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,410 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,410 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:43,410 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:43,411 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,411 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,411 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:43,411 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:43,412 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:43,417 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,418 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,419 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:43,420 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,420 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,420 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:43,423 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:43,424 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:43,428 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,429 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,431 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:43,432 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,432 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:43,435 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:43,435 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:43,442 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,443 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 23:18:43,445 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,446 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:43,446 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:43,446 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,447 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,447 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:43,447 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:43,448 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:43,453 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,453 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,456 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:43,456 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:43,456 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,456 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,457 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:43,457 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:43,457 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:43,459 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,459 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,460 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:43,460 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:43,460 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,461 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,461 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:43,461 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:43,461 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:43,465 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,466 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,466 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:43,467 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,467 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,467 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:43,469 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:43,470 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:43,474 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,476 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,476 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:43,477 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,477 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,477 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:43,481 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:43,482 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:43,499 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,499 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,500 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:43,500 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,504 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,504 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:43,508 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:43,508 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:43,519 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,520 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,520 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:43,520 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:43,521 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,521 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,521 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:43,522 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:43,522 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:43,526 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,527 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,527 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:43,527 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:43,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,528 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:43,530 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:18:43,530 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:43,543 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,543 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,544 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:43,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,544 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:43,547 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:43,547 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:43,550 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,551 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,551 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:43,551 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:43,552 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,552 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,552 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:43,552 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:43,552 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:43,553 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,554 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,555 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:43,555 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,555 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:43,558 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:43,558 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:43,561 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,561 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,564 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:43,564 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,564 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:43,566 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:43,566 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:43,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,571 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,572 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:43,573 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:43,573 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,573 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:43,574 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:43,574 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:43,575 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,575 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,576 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:43,577 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,578 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,578 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:43,579 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:43,580 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:43,583 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,583 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,584 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:43,584 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,584 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,584 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:43,586 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:43,586 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:43,594 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,595 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 23:18:43,595 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,596 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:43,596 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:43,596 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:43,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,597 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,597 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:43,597 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:43,597 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:43,600 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,601 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,602 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:43,602 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:43,602 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:43,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,603 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:43,603 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:43,604 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:43,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,605 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,606 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:43,606 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:43,606 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:43,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,607 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,607 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:43,607 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:43,607 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:43,608 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,609 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,609 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:43,609 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:43,610 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,610 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,610 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:43,611 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:43,611 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:43,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,617 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,618 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:43,618 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:43,618 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,619 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:43,621 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:43,621 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:43,645 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,645 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,647 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:43,647 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:43,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,648 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:43,650 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:43,650 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:43,659 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,660 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,661 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:43,661 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:43,661 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:43,661 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,661 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,661 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:43,662 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:43,663 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:43,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,668 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,668 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:43,670 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:43,670 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:43,670 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,670 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:43,672 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:43,673 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:43,683 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,683 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,685 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:43,685 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:43,686 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,686 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,686 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:43,687 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:43,687 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:43,691 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,692 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,692 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:43,693 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:43,693 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:43,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,693 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:43,694 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:43,694 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:43,695 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,695 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,696 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:43,696 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:43,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,697 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:43,698 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:43,698 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:43,701 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,703 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,704 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:43,704 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:43,704 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,705 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,711 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:43,712 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:43,712 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:43,717 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,720 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,720 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:43,720 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:43,721 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:43,721 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,722 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:43,722 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:43,722 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:43,723 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,724 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,724 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:43,725 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:43,725 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,726 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,726 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:43,727 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:43,727 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:43,731 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,731 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,732 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:43,732 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:43,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,732 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,732 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:43,734 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:43,734 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:43,741 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,741 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-28 23:18:43,741 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,743 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:43,743 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:43,743 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:43,743 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,743 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,744 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:43,744 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:43,745 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:43,747 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,747 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,748 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:43,748 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:43,748 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:43,748 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,748 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,748 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:43,749 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:43,749 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:43,751 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,751 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,752 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:43,752 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:43,752 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:43,752 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,752 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,753 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:43,753 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:43,753 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:43,755 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,756 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,756 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:43,757 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:43,757 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,757 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:43,759 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:43,759 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:43,769 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,770 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,770 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:43,770 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:43,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,771 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:43,774 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:43,775 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:43,791 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,793 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,794 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:43,794 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:43,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,796 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:43,798 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:43,798 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:43,810 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,811 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,811 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:43,812 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:43,812 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:43,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,812 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:43,814 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:43,815 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:43,821 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,822 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,822 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:43,822 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:43,826 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:43,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,826 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:43,829 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:18:43,829 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:43,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,843 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,843 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:43,844 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:43,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,844 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:43,847 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:43,847 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:43,851 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,851 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,852 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:43,852 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:43,852 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:43,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,853 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:43,854 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:43,854 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:43,855 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,856 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,856 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:43,857 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:43,857 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,857 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,857 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:43,859 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:43,859 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:43,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,864 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,864 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:43,864 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:43,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,865 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,865 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:43,873 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:43,873 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:43,885 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,886 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,887 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:43,887 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:43,887 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:43,887 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,888 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:43,888 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:43,889 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:43,891 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,891 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,892 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:43,892 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:43,892 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,892 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,896 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:43,898 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:43,898 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:43,902 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,903 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,904 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:43,904 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:43,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,904 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,904 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:43,906 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:43,906 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:43,912 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,913 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-28 23:18:43,913 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,914 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:43,914 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:43,914 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:43,914 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,914 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,914 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:43,917 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:43,917 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:43,919 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,919 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,920 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:43,920 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:43,920 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:43,921 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,921 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,921 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:43,922 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:43,922 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:43,923 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,924 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,924 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:43,924 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:43,925 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:43,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,925 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:43,927 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:43,927 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:43,928 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,929 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,930 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:43,930 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:43,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,930 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:43,932 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:43,933 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:43,940 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,941 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,941 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:43,942 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:43,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,942 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:43,947 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:43,947 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:43,976 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:43,976 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:43,980 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:43,980 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:43,980 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:43,980 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:43,981 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:43,984 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:43,984 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:44,047 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:44,048 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:44,049 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:44,049 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:44,049 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:44,050 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:44,050 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:44,050 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:44,051 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:44,051 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:44,061 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:44,062 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:44,063 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:44,063 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:44,063 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:44,063 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:44,063 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:44,066 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:18:44,066 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:44,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:44,079 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:44,079 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:44,079 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:44,080 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:44,080 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:44,080 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:44,083 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:44,083 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:44,089 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:44,091 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:44,091 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:44,091 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:44,092 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:44,092 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:44,092 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:44,092 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:44,093 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:44,093 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:44,095 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:44,096 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:44,096 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:44,096 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:44,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:44,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:44,097 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:44,099 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:44,099 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:44,106 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:44,106 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:44,107 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:44,107 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:44,107 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:44,107 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:44,108 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:44,110 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:44,110 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:44,117 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:44,118 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:44,118 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:44,118 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:44,119 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:44,119 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:44,119 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:44,119 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:44,120 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:44,120 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:44,122 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:44,122 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:44,123 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:44,123 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:44,123 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:44,123 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:44,124 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:44,126 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:44,126 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:44,132 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:44,133 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:44,133 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:44,134 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:44,134 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:44,134 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:44,134 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:44,136 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:44,136 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:44,144 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:44,144 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-28 23:18:44,144 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:44,145 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:44,145 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:44,145 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:44,145 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:44,146 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:44,146 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:44,146 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:44,146 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:44,149 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:44,149 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:44,150 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:44,150 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:44,150 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:44,150 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:44,150 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:44,151 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:44,152 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:44,152 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:44,154 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:44,154 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:44,155 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:44,155 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:44,155 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:44,155 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:44,155 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:44,155 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:44,156 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:44,156 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:44,158 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:44,158 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:44,159 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:44,159 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:44,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:44,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:44,160 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:44,161 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:44,161 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:44,165 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:44,165 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:44,166 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:44,166 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:44,166 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:44,167 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:44,167 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:44,170 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:44,170 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:44,187 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:44,187 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:44,188 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:44,188 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:44,188 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:44,189 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:44,189 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:44,190 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:44,190 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:44,201 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:44,201 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:44,204 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:44,204 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:44,205 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:44,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:44,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:44,205 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:44,206 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:44,206 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:44,212 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:44,213 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:44,213 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:44,213 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:44,213 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:44,214 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:44,214 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:44,216 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:18:44,216 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:44,224 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:44,224 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:44,225 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:44,225 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:44,225 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:44,225 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:44,225 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:44,226 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:44,227 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:44,230 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:44,231 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:44,231 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:44,231 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:44,232 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:44,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:44,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:44,233 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:44,233 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:44,233 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:44,235 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:44,236 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:44,236 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:44,236 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:44,237 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:44,237 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:44,237 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:44,238 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:44,238 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:44,248 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:44,249 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:44,249 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:44,249 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:44,250 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:44,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:44,250 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:44,255 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:44,256 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:44,264 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:44,268 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:44,268 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:44,269 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:44,269 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:44,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:44,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:44,271 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:44,271 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:44,272 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:44,274 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:44,274 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:44,275 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:44,275 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:44,275 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:44,275 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:44,275 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:44,276 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:44,277 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:44,372 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:44,372 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:44,373 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:44,377 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:44,377 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:44,377 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:44,377 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:44,378 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:44,378 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:44,383 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:44,384 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-28 23:18:44,384 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:44,384 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:44,384 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:44,385 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:44,385 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:44,385 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:44,385 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:44,386 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:44,386 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:44,389 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:44,390 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:44,390 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:44,391 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:44,391 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:44,391 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:44,391 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:44,391 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:44,392 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:44,392 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:44,394 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:44,394 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:44,395 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:44,395 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:44,395 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:44,395 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:44,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:44,396 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:44,397 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:44,397 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:44,400 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:44,401 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:44,401 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:44,401 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:44,402 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:44,402 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:44,403 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:44,404 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:18:44,405 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:18:44,410 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:44,411 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:44,412 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:44,412 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:44,412 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:44,412 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:44,412 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:44,416 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:18:44,416 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:18:44,439 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:44,439 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:44,441 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:44,441 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:44,441 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:44,441 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:44,442 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:44,444 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:18:44,444 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:18:44,466 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:44,466 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:44,467 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:44,467 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:44,467 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:44,467 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:44,467 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:44,468 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:44,468 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:44,469 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:44,497 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:44,498 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:44,498 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:44,498 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:44,498 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:44,499 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:44,499 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:44,501 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 23:18:44,501 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:18:44,513 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:44,513 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:44,515 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:44,516 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:44,516 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:44,516 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:44,516 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:44,518 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:18:44,518 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:18:44,532 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:44,532 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:44,533 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:44,533 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:44,533 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:44,533 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:44,534 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:44,534 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:44,535 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:44,535 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:44,538 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:44,538 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:44,539 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:44,539 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:44,539 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:44,539 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:44,539 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:44,542 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:18:44,542 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:18:44,547 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:44,548 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:44,549 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:44,549 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:44,549 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:44,549 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:44,549 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:44,559 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:18:44,559 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:18:44,567 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:44,567 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:44,568 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:44,568 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:44,568 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:44,568 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:44,568 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:44,568 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:44,569 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:44,569 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:44,572 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:44,572 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:44,573 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:44,573 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:44,573 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:44,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:44,573 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:44,575 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:18:44,575 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:18:44,580 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:44,580 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:44,581 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:44,581 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:44,581 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:44,581 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:44,581 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:44,583 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:18:44,583 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:18:44,588 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:44,589 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-28 23:18:44,589 INFO L794 eck$LassoCheckResult]: Stem: 6#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 3#L-1true havoc main_#res;havoc main_#t~malloc2.base, main_#t~malloc2.offset, main_#t~nondet4, main_#t~mem5, main_#t~mem6, main_#t~mem3, main_~x~0.base, main_~x~0.offset;call main_#t~malloc2.base, main_#t~malloc2.offset := #Ultimate.alloc(4);main_~x~0.base, main_~x~0.offset := main_#t~malloc2.base, main_#t~malloc2.offset; 4#L550-2true call main_#t~mem3 := read~int(main_~x~0.base, main_~x~0.offset, 4); 5#L549-1true assume !!(main_#t~mem3 <= 1000);havoc main_#t~mem3; 10#L550true assume !(0 != main_#t~nondet4);havoc main_#t~nondet4;call main_#t~mem6 := read~int(main_~x~0.base, main_~x~0.offset, 4);call write~int(-3 * main_#t~mem6 - 2, main_~x~0.base, main_~x~0.offset, 4);havoc main_#t~mem6; 4#L550-2true [2018-11-28 23:18:44,590 INFO L796 eck$LassoCheckResult]: Loop: 4#L550-2true call main_#t~mem3 := read~int(main_~x~0.base, main_~x~0.offset, 4); 5#L549-1true assume !!(main_#t~mem3 <= 1000);havoc main_#t~mem3; 10#L550true assume !(0 != main_#t~nondet4);havoc main_#t~nondet4;call main_#t~mem6 := read~int(main_~x~0.base, main_~x~0.offset, 4);call write~int(-3 * main_#t~mem6 - 2, main_~x~0.base, main_~x~0.offset, 4);havoc main_#t~mem6; 4#L550-2true [2018-11-28 23:18:44,590 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:18:44,591 INFO L82 PathProgramCache]: Analyzing trace with hash 28695849, now seen corresponding path program 2 times [2018-11-28 23:18:44,591 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:18:44,591 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:18:44,592 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:18:44,592 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:18:44,594 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:18:44,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:18:44,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:18:44,623 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:18:44,624 INFO L82 PathProgramCache]: Analyzing trace with hash 36907, now seen corresponding path program 2 times [2018-11-28 23:18:44,624 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:18:44,624 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:18:44,625 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:18:44,626 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 23:18:44,626 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:18:44,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:18:44,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:18:44,637 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:18:44,638 INFO L82 PathProgramCache]: Analyzing trace with hash 179552771, now seen corresponding path program 3 times [2018-11-28 23:18:44,638 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:18:44,638 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:18:44,639 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:18:44,639 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 23:18:44,639 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:18:44,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:18:44,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:18:44,867 WARN L180 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2018-11-28 23:18:45,044 WARN L180 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 29 [2018-11-28 23:18:45,863 WARN L180 SmtUtils]: Spent 817.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 50 [2018-11-28 23:18:46,165 WARN L180 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 44 [2018-11-28 23:18:46,178 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 23:18:46,179 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 23:18:46,179 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 23:18:46,179 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 23:18:46,179 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 23:18:46,179 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 23:18:46,179 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 23:18:46,179 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 23:18:46,179 INFO L131 ssoRankerPreferences]: Filename of dumped script: Masse-alloca_true-termination.c.i_Iteration1_Lasso [2018-11-28 23:18:46,179 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 23:18:46,179 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 23:18:46,185 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:46,213 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:46,235 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:46,252 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:46,256 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:46,283 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:46,590 WARN L180 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 32 [2018-11-28 23:18:46,640 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:46,664 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:46,667 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:46,671 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:46,680 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:46,695 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:47,081 WARN L180 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 13 DAG size of output: 12 [2018-11-28 23:18:47,265 WARN L180 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 8 [2018-11-28 23:18:47,559 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 23:18:47,559 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 23:18:47,559 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,563 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:47,564 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:47,564 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,564 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:47,567 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:18:47,567 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:47,568 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,570 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,570 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:47,571 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:47,571 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,571 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,571 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:47,571 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:18:47,571 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:47,575 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,576 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,576 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:47,576 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:47,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,576 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:47,577 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:18:47,577 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:47,577 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,577 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,583 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:47,583 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,583 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:47,584 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:47,584 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:18:47,587 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,587 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,591 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:47,591 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,591 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,591 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:47,592 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:47,592 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:18:47,593 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,593 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,594 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:47,594 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,594 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,594 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:47,595 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:47,595 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:18:47,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,605 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,605 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:47,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,611 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,611 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:47,611 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:47,611 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:18:47,613 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,613 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,613 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:47,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,614 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:47,614 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:47,614 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:18:47,621 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,621 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,625 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:47,625 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:47,625 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,625 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:47,626 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 23:18:47,626 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:18:47,632 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,633 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,633 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:47,633 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,633 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,633 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:47,637 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:47,637 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:18:47,647 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,647 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,647 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:47,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,648 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:47,648 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:47,649 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:18:47,650 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,650 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,650 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:47,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,654 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,655 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:47,656 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:47,656 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:18:47,660 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,660 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,661 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:47,662 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:47,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,662 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:47,662 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:18:47,662 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:47,663 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,663 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,664 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:47,667 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,667 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,667 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:47,668 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:47,668 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:18:47,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,673 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,673 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:47,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,674 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,677 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:47,677 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:47,678 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:18:47,679 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,679 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,679 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:47,679 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:47,680 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,683 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,683 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:47,683 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:18:47,683 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:47,684 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,684 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 23:18:47,684 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,685 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:47,685 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:47,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,685 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:47,686 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:47,686 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:47,686 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,686 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,687 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:47,687 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:47,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,687 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:47,687 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:47,687 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:47,688 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,688 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,688 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:47,689 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:47,689 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,689 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,689 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:47,689 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:47,689 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:47,690 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,690 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,690 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:47,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,690 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:47,691 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:47,691 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:47,692 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,693 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,693 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:47,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,693 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:47,694 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:47,694 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:47,695 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,696 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,696 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:47,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,696 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:47,698 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:47,698 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:47,703 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,704 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,704 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:47,704 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,704 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,704 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:47,705 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:47,705 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:47,706 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,707 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,707 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:47,707 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,707 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:47,708 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:47,708 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:47,713 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,713 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,714 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:47,714 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:47,714 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,714 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:47,715 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:47,715 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:47,720 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,720 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,721 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:47,721 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,721 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,721 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:47,722 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:47,722 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:47,727 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,727 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,727 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:47,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,728 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,728 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:47,728 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:47,729 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:47,730 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,730 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,730 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:47,731 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,731 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:47,732 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:47,732 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:47,734 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,734 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,734 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:47,734 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:47,735 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,735 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,735 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:47,735 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:47,735 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:47,736 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,736 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,736 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:47,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,737 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:47,737 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:47,737 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:47,740 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,740 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,740 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:47,741 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,741 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,741 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:47,741 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:47,742 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:47,743 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,743 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,743 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:47,743 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:47,744 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,744 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,744 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:47,744 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:47,744 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:47,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,745 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 23:18:47,745 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,745 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:47,745 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:47,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,746 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:47,746 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:47,746 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:47,747 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,747 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,747 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:47,747 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:47,748 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,748 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,748 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:47,748 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:47,748 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:47,749 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,749 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,749 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:47,749 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:47,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,750 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,750 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:47,750 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:47,750 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:47,750 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,751 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,751 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:47,751 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,751 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:47,752 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:47,752 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:47,754 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,755 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,755 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:47,755 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,755 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,755 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:47,756 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:47,756 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:47,758 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,759 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,759 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:47,759 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,759 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,759 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:47,761 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:47,761 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:47,768 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,769 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,769 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:47,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,770 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:47,770 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:47,771 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:47,772 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,773 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,773 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:47,773 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,773 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:47,775 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:47,775 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:47,781 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,781 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,782 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:47,782 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:47,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,782 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:47,783 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:18:47,783 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:47,789 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,790 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,790 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:47,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,790 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:47,792 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:47,792 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:47,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,799 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,799 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:47,799 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,799 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,799 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:47,800 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:47,800 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:47,802 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,803 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,803 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:47,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,803 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:47,804 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:47,804 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:47,807 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,807 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,808 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:47,808 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:47,808 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,808 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,808 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:47,808 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:47,809 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:47,809 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,809 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,810 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:47,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,810 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:47,811 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:47,811 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:47,817 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,817 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,818 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:47,818 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,818 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:47,822 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:47,823 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:47,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,829 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,830 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:47,830 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:47,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,830 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:47,831 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:47,831 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:47,831 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,831 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 23:18:47,832 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,832 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:47,832 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:47,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,836 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:47,836 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:47,836 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:47,837 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,837 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,838 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:47,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:47,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,841 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:47,841 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:47,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:47,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,842 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,843 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:47,843 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:47,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,843 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:47,844 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:47,844 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:47,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,844 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,848 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:47,848 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,848 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,848 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:47,849 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:47,849 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:47,855 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,855 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,855 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:47,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,856 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:47,857 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:47,857 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:47,862 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,862 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,866 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:47,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,866 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:47,872 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:47,873 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:47,882 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,882 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,883 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:47,883 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,883 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,883 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:47,884 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:47,884 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:47,886 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,887 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,887 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:47,887 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,887 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:47,889 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:47,889 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:47,896 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,896 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,897 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:47,897 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:47,897 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,897 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:47,899 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:18:47,899 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:47,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,906 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,906 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:47,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,907 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:47,908 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:47,908 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:47,915 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,916 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,916 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:47,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,917 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,917 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:47,918 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:47,918 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:47,920 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,920 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,920 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:47,921 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,921 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,921 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:47,922 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:47,922 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:47,925 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,926 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,926 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:47,926 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:47,926 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,926 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,926 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:47,927 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:47,927 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:47,927 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,928 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,928 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:47,928 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,928 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,928 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:47,929 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:47,930 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:47,933 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,933 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,934 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:47,934 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,934 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,934 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:47,935 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:47,935 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:47,937 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,937 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,937 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:47,938 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:47,938 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,938 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,938 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:47,938 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:47,938 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:47,939 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,939 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 23:18:47,939 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,940 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:47,940 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:47,940 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:47,940 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,940 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,940 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:47,941 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:47,941 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:47,941 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,942 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,942 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:47,942 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:47,942 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:47,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,943 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:47,943 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:47,943 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:47,944 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,944 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,944 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:47,944 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:47,944 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:47,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,945 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:47,945 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:47,945 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:47,946 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,946 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,946 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:47,947 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:47,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,947 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,947 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:47,948 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:47,948 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:47,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,950 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,951 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:47,951 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:47,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,951 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:47,952 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:47,952 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:47,954 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,955 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,955 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:47,955 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:47,956 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,956 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,956 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:47,957 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:47,957 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:47,967 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,967 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,967 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:47,968 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:47,968 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,968 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,968 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:47,969 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:47,969 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:47,971 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,971 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,972 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:47,972 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:47,972 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,972 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,972 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:47,973 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:47,974 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:47,979 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,980 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,980 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:47,980 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:47,981 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:47,981 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,981 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:47,982 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:47,982 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:47,987 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,988 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,988 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:47,988 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:47,988 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,989 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:47,990 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:47,990 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:47,996 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:47,996 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:47,997 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:47,997 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:47,997 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:47,997 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:47,997 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:47,998 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:47,998 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:48,000 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,001 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,001 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,001 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:48,001 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:48,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,002 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:48,002 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:48,006 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:48,008 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,009 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,009 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,009 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:48,009 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:48,010 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:48,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,010 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:48,010 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:48,010 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:48,014 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,015 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,015 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,015 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:48,015 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:48,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,018 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:48,019 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:48,019 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:48,025 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,029 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,029 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,030 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:48,030 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:48,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,030 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:48,031 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:48,031 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:48,035 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,036 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,036 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,036 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:48,036 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:48,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:48,042 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,042 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:48,043 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:48,043 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:48,044 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,044 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-28 23:18:48,044 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,044 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,045 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:48,045 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:48,045 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:48,045 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,045 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:48,048 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:48,048 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:48,049 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,049 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,050 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,050 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:48,050 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:48,050 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:48,050 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,050 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:48,051 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:48,051 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:48,056 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,057 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,057 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,057 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:48,057 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:48,058 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:48,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,061 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:48,061 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:48,062 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:48,063 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,063 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,063 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,064 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:48,064 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:48,064 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,064 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:48,065 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:48,065 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:48,071 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,072 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,075 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,075 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:48,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:48,076 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,076 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:48,080 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:48,080 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:48,085 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,086 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,086 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,086 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:48,086 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:48,086 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,090 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:48,095 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:48,095 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:48,113 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,117 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,117 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,117 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:48,118 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:48,118 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,118 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:48,121 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:48,122 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:48,124 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,128 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,128 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,128 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:48,129 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:48,129 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,129 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:48,130 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:48,134 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:48,149 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,149 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,152 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,152 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:48,152 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:48,152 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,152 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:48,158 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:18:48,158 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:48,174 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,175 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,175 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,175 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:48,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:48,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,179 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:48,180 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:48,181 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:48,197 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,200 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,200 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,201 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:48,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:48,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,201 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:48,205 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:48,205 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:48,211 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,212 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,212 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,212 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:48,212 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:48,212 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,212 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:48,216 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:48,216 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:48,223 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,223 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,226 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,226 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:48,226 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:48,226 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:48,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,227 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:48,227 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:48,227 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:48,232 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,232 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,233 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,233 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:48,233 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:48,233 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,233 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:48,234 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:48,234 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:48,246 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,246 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,246 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,246 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:48,247 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:48,247 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,247 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:48,248 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:48,248 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:48,254 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,255 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,255 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,255 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:48,255 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:48,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:48,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,260 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:48,260 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:48,261 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:48,265 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,265 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-28 23:18:48,265 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,266 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,266 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:48,266 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:48,266 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:48,266 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,266 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:48,270 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:48,271 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:48,271 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,277 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,277 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,282 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:48,282 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:48,282 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:48,282 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,282 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:48,283 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:48,284 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:48,284 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,285 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,285 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,285 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:48,285 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:48,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:48,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,286 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:48,286 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:48,289 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:48,289 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,290 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,294 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,294 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:48,294 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:48,294 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,295 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:48,297 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:48,297 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:48,306 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,306 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,310 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,310 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:48,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:48,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,310 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:48,315 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:48,315 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:48,323 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,326 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,326 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,326 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:48,327 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:48,327 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,327 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:48,333 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:48,333 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:48,362 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,362 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,363 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,363 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:48,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:48,363 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,363 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:48,366 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:48,366 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:48,376 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,377 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,377 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,377 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:48,377 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:48,377 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,378 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:48,385 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:48,385 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:48,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,396 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,397 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,397 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:48,397 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:48,397 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,397 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:48,399 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:18:48,399 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:48,410 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,410 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,410 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,419 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:48,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:48,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,419 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:48,421 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:48,422 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:48,440 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,440 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,441 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,441 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:48,441 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:48,441 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,441 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:48,444 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:48,444 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:48,449 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,450 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,450 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,450 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:48,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:48,451 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,451 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:48,455 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:48,455 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:48,470 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,471 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,473 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,473 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:48,473 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:48,474 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:48,474 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,474 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:48,475 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:48,475 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:48,482 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,482 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,482 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,488 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:48,489 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:48,489 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,489 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:48,493 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:48,493 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:48,509 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,509 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,510 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,510 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:48,510 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:48,510 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,510 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:48,516 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:48,516 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:48,529 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,529 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,532 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,532 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:48,532 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:48,533 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:48,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,533 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:48,534 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:48,534 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:48,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,539 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-28 23:18:48,540 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,540 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,540 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:48,540 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:48,541 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:48,541 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,541 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:48,541 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:48,542 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:48,548 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,549 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,549 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,550 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:48,550 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:48,550 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:48,550 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,550 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:48,551 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:48,551 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:48,559 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,560 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,560 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,560 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:48,561 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:48,561 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:48,561 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,561 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:48,561 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:48,567 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:48,568 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,569 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,569 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,569 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:48,569 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:48,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,573 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:48,574 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:48,574 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:48,580 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,584 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,584 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,584 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:48,585 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:48,585 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,585 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:48,593 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:48,593 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:48,596 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,597 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,597 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,597 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:48,597 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:48,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,598 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:48,601 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:48,602 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:48,630 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,630 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,631 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,631 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:48,631 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:48,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,631 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:48,634 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:48,634 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:48,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,643 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,644 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,644 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:48,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:48,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,644 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:48,645 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:48,646 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:48,659 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,659 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,660 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,660 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:48,660 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:48,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,660 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:48,662 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:18:48,662 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:48,670 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,670 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,671 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,671 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:48,671 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:48,671 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,672 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:48,673 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:48,673 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:48,680 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,681 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,681 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,682 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:48,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:48,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,682 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:48,683 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:48,683 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:48,686 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,687 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,687 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,687 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:48,688 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:48,688 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,688 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:48,689 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:48,689 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:48,692 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,693 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,693 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,693 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:48,693 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:48,694 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:48,694 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,694 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:48,694 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:48,694 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:48,696 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,697 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,697 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,697 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:48,698 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:48,698 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,698 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:48,699 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:48,699 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:48,703 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,704 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,704 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,704 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:48,704 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:48,704 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,705 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:48,706 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:48,706 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:48,709 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,709 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,710 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,710 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:48,710 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:48,710 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:48,710 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,710 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:48,711 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:48,711 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:48,713 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,713 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-28 23:18:48,713 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,714 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,714 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:48,714 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:48,714 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:48,714 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,715 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:48,715 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:48,715 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:48,718 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,719 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,719 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,719 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:48,719 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:48,720 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:48,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,720 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:48,720 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:48,720 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:48,722 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,723 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,723 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,723 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:48,723 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:48,724 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:48,724 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,724 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:48,724 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:48,725 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:48,726 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,727 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,727 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,727 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:48,728 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:48,728 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,728 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:48,729 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:18:48,729 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:18:48,734 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,735 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,735 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,735 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:48,735 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:48,736 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,736 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:48,737 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:18:48,737 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:18:48,742 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,743 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,743 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,743 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:48,744 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:48,744 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,744 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:48,747 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:18:48,747 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:18:48,765 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,766 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,766 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,767 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:48,767 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:48,767 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,767 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:48,769 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:18:48,769 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:18:48,777 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,777 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,778 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,778 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:48,778 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:48,778 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,778 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:48,782 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:18:48,783 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:18:48,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,841 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,842 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,842 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:48,842 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:48,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,842 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:48,844 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 23:18:48,845 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:18:48,854 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,854 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,855 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,855 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:48,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:48,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,855 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:48,857 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:18:48,857 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:18:48,871 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,871 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,872 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,872 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:48,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:48,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,872 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:48,874 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:18:48,874 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:18:48,878 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,878 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,879 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,879 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:48,879 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:48,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,880 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:48,881 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:18:48,881 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:18:48,886 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,886 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,887 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,887 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:48,887 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:48,887 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:48,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,887 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:48,888 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:48,888 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:48,891 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,892 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,892 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,892 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:48,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:48,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,893 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:48,895 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:18:48,895 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:18:48,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,901 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,901 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,901 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:48,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:48,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,902 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:48,903 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:18:48,904 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:18:48,909 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,909 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:48,910 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:48,910 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:48,910 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:48,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:48,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:48,910 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:48,911 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:48,911 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:48,914 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:48,922 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.11 11:18:48 BoogieIcfgContainer [2018-11-28 23:18:48,923 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-28 23:18:48,923 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-28 23:18:48,923 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-28 23:18:48,923 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-28 23:18:48,924 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:18:40" (3/4) ... [2018-11-28 23:18:48,928 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-28 23:18:48,929 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-28 23:18:48,929 INFO L168 Benchmark]: Toolchain (without parser) took 9147.65 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 264.2 MB). Free memory was 951.4 MB in the beginning and 795.8 MB in the end (delta: 155.6 MB). Peak memory consumption was 419.8 MB. Max. memory is 11.5 GB. [2018-11-28 23:18:48,931 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 23:18:48,931 INFO L168 Benchmark]: CACSL2BoogieTranslator took 534.93 ms. Allocated memory is still 1.0 GB. Free memory was 951.4 MB in the beginning and 928.5 MB in the end (delta: 22.8 MB). Peak memory consumption was 22.8 MB. Max. memory is 11.5 GB. [2018-11-28 23:18:48,932 INFO L168 Benchmark]: Boogie Procedure Inliner took 123.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 928.5 MB in the beginning and 1.1 GB in the end (delta: -193.6 MB). Peak memory consumption was 14.2 MB. Max. memory is 11.5 GB. [2018-11-28 23:18:48,933 INFO L168 Benchmark]: Boogie Preprocessor took 38.18 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 23:18:48,934 INFO L168 Benchmark]: RCFGBuilder took 293.25 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 11.5 GB. [2018-11-28 23:18:48,935 INFO L168 Benchmark]: BuchiAutomizer took 8146.89 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 128.5 MB). Free memory was 1.1 GB in the beginning and 795.8 MB in the end (delta: 308.5 MB). Peak memory consumption was 436.9 MB. Max. memory is 11.5 GB. [2018-11-28 23:18:48,936 INFO L168 Benchmark]: Witness Printer took 5.56 ms. Allocated memory is still 1.3 GB. Free memory is still 795.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 23:18:48,940 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 534.93 ms. Allocated memory is still 1.0 GB. Free memory was 951.4 MB in the beginning and 928.5 MB in the end (delta: 22.8 MB). Peak memory consumption was 22.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 123.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 928.5 MB in the beginning and 1.1 GB in the end (delta: -193.6 MB). Peak memory consumption was 14.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 38.18 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 293.25 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 8146.89 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 128.5 MB). Free memory was 1.1 GB in the beginning and 795.8 MB in the end (delta: 308.5 MB). Peak memory consumption was 436.9 MB. Max. memory is 11.5 GB. * Witness Printer took 5.56 ms. Allocated memory is still 1.3 GB. Free memory is still 795.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 8.0s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 7.9s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital121 mio100 ax114 hnf100 lsp78 ukn66 mio100 lsp37 div100 bol100 ite100 ukn100 eq144 hnf102 smp100 dnf100 smp100 tf100 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 12ms VariablesStem: 2 VariablesLoop: 2 DisjunctsStem: 2 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 24 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];" "havoc main_#res;havoc main_#t~malloc2.base, main_#t~malloc2.offset, main_#t~nondet4, main_#t~mem5, main_#t~mem6, main_#t~mem3, main_~x~0.base, main_~x~0.offset;call main_#t~malloc2.base, main_#t~malloc2.offset := #Ultimate.alloc(4);main_~x~0.base, main_~x~0.offset := main_#t~malloc2.base, main_#t~malloc2.offset;" "call main_#t~mem3 := read~int(main_~x~0.base, main_~x~0.offset, 4);" "assume !!(main_#t~mem3 <= 1000);havoc main_#t~mem3;" "assume !(0 != main_#t~nondet4);havoc main_#t~nondet4;call main_#t~mem6 := read~int(main_~x~0.base, main_~x~0.offset, 4);call write~int(-3 * main_#t~mem6 - 2, main_~x~0.base, main_~x~0.offset, 4);havoc main_#t~mem6;" Loop: "call main_#t~mem3 := read~int(main_~x~0.base, main_~x~0.offset, 4);" "assume !!(main_#t~mem3 <= 1000);havoc main_#t~mem3;" "assume !(0 != main_#t~nondet4);havoc main_#t~nondet4;call main_#t~mem6 := read~int(main_~x~0.base, main_~x~0.offset, 4);call write~int(-3 * main_#t~mem6 - 2, main_~x~0.base, main_~x~0.offset, 4);havoc main_#t~mem6;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...